Question 7 help meee T-T

Ok

its 34 (it wants me to write more characters so I wrote this)

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

y - 25 = 2 ( x - 10 ) should be the answer